SKYWATCH INCIDENT REPORT PRIMARY CODE: UNIDENTIFIED AERIAL PHENOMENON Date: 23:01 09/19/2023 Callsign: ATN3443 Origin: LAL Status: Closed Aircraft: B767 Destination: RFD POD: DEN Tail Number: New Destination: Reporting Facility: ZID Operator: ATN Operator Type: Commercial Paged: YES REMARKS Aircraft reported an unidentified aerial phenomenon while NW bound at FL400, 21NM SW of SDF. The unknown phenomenon was described as metallic. PIC did not provide further description of the object and was not able to identify what the object was. SKYWATCH INCIDENT REPORT | DATE: 2023-09-19T23:01 | POD: DEN | PAGE 1 of 1